11051

11051 is a natural number that follows 11050 and precedes 11052. In mathematics, it is a semiprime, being the product of two primes: 43 and 257. The two factors are distinct and odd, so 11051 is square-free and has exactly four divisors: 1, 43, 257, and 11051. The prime 257 is notable as a Fermat prime (2^(2^3) + 1).

In various numeral systems, 11051 has the following representations: hexadecimal 2B2B, binary 10101100101011, and octal 25453. The decimal digit sum is 8, indicating it is not divisible by 3 or 9. The binary and hexadecimal forms reflect the underlying factorization, with 0x2B2B and 0b10101100101011 representing the same value in different bases.

In other contexts, 11051 may appear as a numeric constant in software or as a code or identifier in catalogs or databases. There is no widely recognized cultural or geographic meaning specific to this number.

See also

- Semiprime

- Fermat prime

- 43

- 257

- 11050

- 11052